Semi-Truck Frame Chassis Parts
Need semi-truck frame chassis parts? Choose from high-strength frame rails, crossmembers, and reliable fifth wheel replacement parts to keep your rig solid. Enjoy a smooth ride with quality springs and shock absorbers. Ensure stable control with our durable control arms and steering linkages. Looking for axles or frame steps? We've got those too. Shop at 4 State Trucks!
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580J Pintle Hitch Coupling
PREMIER
$692.99580J Pintle Hitch Coupling * High Quality Coupling* Maximum Grow Trailer Weight 90000 Lbs* Maximum Tongue Weight 18000 Lbs* Ultimate Latch Capacity 30000 Lbs * Maximum Eye X-Section 1-13/16 Inch* Minimum Eye Opening 2-3/8 Inch* Do Not Weld On Any...$692.99 -
Replacement Handle Assembly For 580 & 580J Coupling
PREMIER
$145.99580 & 580J Coupling Replacement Handle * High Quality Replacement Handle Assembly* Includes: - Handle - Locknut - Bushing* For 580 And 580J* Made In USA* Sold Individually* Warranty On Replacement Handle Assembly Against Defects In Workmanship &...$145.99 -
Replacement Parts Kit For 580 Coupling
PREMIER
$342.99580 Coupling Replacement Parts * High Quality Replacement Part Kit* Includes: - Spring - Locknut - Handle - Clip And Cable - Bushing - Latch - Spring - Pawl - Bolt * For 580 Coupling* Made In USA* Sold As Set* Warranty On Replacement Part Kits...$342.99 -
580 Permalloy Pintle Hitch Coupling
PREMIER
$651.99580 Low Profile Coupling W/ External Oil Cup * High Quality Coupling* Maximum Grow Trailer Weight 70000 Lbs* Maximum Tongue Weight 14000 Lbs* Ultimate Latch Capacity 30000 Lbs* Maximum Eye X-Section 1-13/16 Inch* Minimum Eye Opening 2 Inch* External Oil...$651.99 -
Replacement Parts For 480 Coupling
PREMIER
$459.99Trailer 480 Coupling Replacement parts * High Quality Replacement Parts Kit* Includes: - Retaining Ring - Spring - Handle - Lever - Bolt - Pin - Locknut - Spacer - Latch* For 480 Coupling* Made In USA* Sold As Set* Warranty On Replacement Parts...$459.99 -
480 Coupling, Non-Air For Heavy Duty Pulling Capacity
PREMIER
$982.99Trailer 480 Coupling For Non * High Quality Coupling* Maximum Gross Trailer Weight 130000 Lbs* Maximum Tongue Weight 21000 Lbs* Ultimate Latch Capacity 30000 Lbs* Maximum Eye X-Section 1-13/16 Inch* Minimum Eye Opening 2-3/8 Inch* Latch Components Are...$982.99 -
Rear Nylatron Bushing Replacement For 335NTEL Coupling
AFTERMARKET
$14.27335NTEL Coupling Replacement Rear Nylatron Bushing * High Quality Rear Nylatron Bushing* For Use With Coupling* Made In USA* Sold Individually* Warranty On Rear Nylatron Bushings Against Defects In Workmanship & Material From Date Of Purchase*** High...$14.27 -
Front Nylatron Bushing Replacement For 335NTEL Coupling
PREMIER
$14.27335NTEL Coupling Replacement Front Nylatron Bushing * High Quality Front Nylatron Bushing * For Use With Coupling* Made In USA* Sold Individually* Warranty On Front Nylatron Bushings Against Defects In Workmanship & Material From Date Of Purchase*** High...$14.27 -
Safety Pin And Cable Replacement For 335NTEL Coupling
PREMIER
$23.45335NTEL Coupling Replacement Safety Pin And Cable * High Quality Safety Pin And Cable * For Use With 335NTEL Coupling* Made In USA* Sold Individually* Warranty On Safety Pin And Cables Against Defects In Workmanship & Material From Date Of Purchase***...$23.45 -
35NTEL Swivel Coupling
PREMIER
$1,058.9935NTEl Heavy Duty Swivel Coupling With One Hand Operation * High Quality Coupling* GTW Capacity Of 110000 Lbs* Max Gross Trailer Weight 110000 Lbs* Max Tongue Weight 20000 Lbs* Latch Capacity 65000 Lbs* Max Eye X-Section 1-3/4 Inch* Minimum Eye Opening 3...$1,058.99 -
140 Coupling For Light To Medium Duty Pulling Capacity
PREMIER
$376.99Light To Medium Duty Coupling * High Quality Coupling Premiers* Max Gross Trailer Weight 30000 Lbs* Max Tongue Weight 4500 Lbs* Ultimate Latch Capacity 2250 Lbs* Max Eye X-Section 1-1/2 Inch* Minimum Eye Opening 2 Inch* Do Not Weld On Any Coupling...$376.99 -
Parts Replacement Kit For 130, 240, 240K And 240KL Couplings
PREMIER
$117.99Coupling Replacement Parts * High Quality Replacement Parts Kit* Includes: - Pin - Latch - Spring - Bushing - Latch Lock - Pin - (4) Snap Rings* For 130/240/240K/240KL Couplings* Made In USA* Sold As Set* Warranty On Replacement Parts Kits...$117.99